A. el-Akkad

A controlled field trial of a serogroup A meningococcal polysaccharide vaccine.

E. Gotschlich, R. Triau, J. Sippel, 1973, Bulletin of the World Health Organization.

Rift Valley fever outbreak in Egypt. October--December 1977.

A. el-Akkad, 1978, The Journal of the Egyptian Public Health Association.

Epidemiology of cerebrospinal meningitis in Egypt during the last 50 years.

A. el-Akkad, 1969, The Journal of the Egyptian Public Health Association.